131031844772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{761813051}}^1$

素因数の和:761813098

約数の個数: 12

約数和(自身を含む): 234638420016

約数和(自身を除く): 103606575244

約数列:

[1, 2, 4, 43, 86, 172, 761813051, 1523626102, 3047252204, 32757961193, 65515922386, 131031844772]

約数ペア:

[(1, 131031844772), (2, 65515922386), (4, 32757961193), (43, 3047252204), (86, 1523626102), (172, 761813051)]